JP2015067873A5 - - Google Patents
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- JP2015067873A5 JP2015067873A5 JP2013203882A JP2013203882A JP2015067873A5 JP 2015067873 A5 JP2015067873 A5 JP 2015067873A5 JP 2013203882 A JP2013203882 A JP 2013203882A JP 2013203882 A JP2013203882 A JP 2013203882A JP 2015067873 A5 JP2015067873 A5 JP 2015067873A5
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- steel strip
- martensitic stainless
- quenching
- preheating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims 9
- 238000010791 quenching Methods 0.000 claims 5
- 230000000171 quenching Effects 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 4
- 230000001939 inductive effect Effects 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000005496 tempering Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 3
- 239000011261 inert gas Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000005498 polishing Methods 0.000 claims 2
- 241000428199 Mustelinae Species 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Claims (4)
（２）前記巻出し工程により巻き出されたマルテンサイト系ステンレス鋼鋼帯を通板させながら誘導加熱により予熱する予熱工程と、
（３）前記予熱工程により予熱されたマルテンサイト系ステンレス鋼鋼帯を８００℃を超え１１００℃以下に加熱された不活性ガス雰囲気中に通板し、次いで急冷して焼入れする焼入れ工程と、
（４）前記焼入れ工程により焼入れされたマルテンサイト系ステンレス鋼鋼帯を３００〜５００℃に加熱された不活性ガス雰囲気中に通板して焼戻しする焼戻し工程と、
（５）前記焼戻し工程により焼戻しされたマルテンサイト系ステンレス鋼鋼帯を巻取る巻取り工程と、
を連続して行うことを特徴とするマルテンサイト系ステンレス鋼鋼帯の製造方法。 (1) an unwinding step of unwinding a martensitic stainless steel strip by an unwinding machine;
(2) a preheating step of preheating by induction heating while passing the martensitic stainless steel strip unwound by the unwinding step;
(3) a quenching step of passing the martensitic stainless steel strip preheated by the preheating step into an inert gas atmosphere heated to over 1800C and exceeding 800 ° C, and then quenching and quenching;
(4) A tempering step in which the martensitic stainless steel strip quenched in the quenching step is tempered by passing it through an inert gas atmosphere heated to 300 to 500 ° C;
(5) a winding step of winding the martensitic stainless steel strip tempered by the tempering step;
A method for producing a martensitic stainless steel strip, characterized in that the step is performed continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013203882A JP6252833B2 (en) | 2013-09-30 | 2013-09-30 | Method for producing martensitic stainless steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013203882A JP6252833B2 (en) | 2013-09-30 | 2013-09-30 | Method for producing martensitic stainless steel strip |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015067873A JP2015067873A (en) | 2015-04-13 |
| JP2015067873A5 true JP2015067873A5 (en) | 2016-09-29 |
| JP6252833B2 JP6252833B2 (en) | 2017-12-27 |
Family
ID=52834876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013203882A Active JP6252833B2 (en) | 2013-09-30 | 2013-09-30 | Method for producing martensitic stainless steel strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6252833B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6886619B2 (en) * | 2016-08-18 | 2021-06-16 | 日立金属株式会社 | Manufacturing method of hardened steel strip |
| JP6948565B2 (en) * | 2017-01-12 | 2021-10-13 | 日立金属株式会社 | Manufacturing method of martensitic stainless steel strip |
| WO2020013223A1 (en) * | 2018-07-11 | 2020-01-16 | 日立金属株式会社 | Martensitic stainless steel strip and method for producing same |
| JP2021116456A (en) * | 2020-01-27 | 2021-08-10 | 日立金属株式会社 | Method for producing martensitic stainless steel strip and martensitic stainless steel strip |
| CN113584288A (en) * | 2021-07-19 | 2021-11-02 | 山东宏丰海洋石油装备有限公司 | Off-line quenching and tempering manufacturing process for coiled tubing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831371B2 (en) * | 1977-04-27 | 1983-07-05 | 新日本製鐵株式会社 | How to operate a continuous heat treatment furnace |
| JPS61257430A (en) * | 1985-05-11 | 1986-11-14 | Nisshin Steel Co Ltd | Method and installation for continuous heating of steel strip |
| JPH028321A (en) * | 1988-06-27 | 1990-01-11 | Kawasaki Steel Corp | Production of ultrathin martensitic stainless steel sheet for wafer slicer with low in-plane anisotropy in tensile strength |
| JPH04276028A (en) * | 1991-02-28 | 1992-10-01 | Hitachi Metals Ltd | Continuous heat treating device for metal wire rod or hoop material |
| DE4423664A1 (en) * | 1994-07-07 | 1996-05-15 | Bwg Bergwerk Walzwerk | Process for producing cold-rolled steel strips from stainless steel and metal strips, in particular from titanium alloys |
| JPH0881716A (en) * | 1994-09-14 | 1996-03-26 | Sumitomo Electric Ind Ltd | Method for heat-treating steel wire rod |
| JP3695063B2 (en) * | 1997-05-28 | 2005-09-14 | 住友金属工業株式会社 | Manufacturing method of stainless steel strip for clad material |
| SE515593C2 (en) * | 1999-03-01 | 2001-09-03 | Avesta Sheffield Ab | Apparatus for heating a metal band |
| JP5135534B2 (en) * | 2007-04-05 | 2013-02-06 | 新日鐵住金株式会社 | Continuous annealing method and continuous annealing equipment for steel strip with Curie point |
| JP5364908B2 (en) * | 2009-09-30 | 2013-12-11 | 福井県 | Manufacturing method of loom parts |
| WO2013147155A1 (en) * | 2012-03-29 | 2013-10-03 | 日立金属株式会社 | Method for producing carbon tool steel strip |
-
2013
- 2013-09-30 JP JP2013203882A patent/JP6252833B2/en active Active
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